Search Results - "Kolpakova, N. N."

Determination of Platinum and Rhodium by Stripping Voltammetry by Egoshina, A. V., Kolpakova, N. A.

“…We studied the determination of platinum(IV) and rhodium(III) without separating them in solution by stripping voltammetry using the peak of the selective…”
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Selective Electrooxidation of Lead from Binary Electrolytic Lead-platinum Precipitate by Kolpakova, N. A., Egoshina, A. V.

“…Electrooxidation of components from different phase structures obtained by combined electrodeposition of lead and platinum on the surface of a graphite…”
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Problems of choosing metal-modifiers for graphite electrodes used in inversion voltammetry by Kolpakova, N. A., Dyachenko, E. N.

“…The problems of choosing metal-modifier for the surface of graphite electrodes used in voltammetric methods for analysis of a series of elements in solutions…”
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Geochemistry and chemical evolution of saline lakes of Western Mongolia by Shvartsev, S. L., Kolpakova, M. N., Isupov, V. P., Vladimirov, A. G., Ariunbileg, S.

“…This paper presents data on the major and trace element composition of saline lakes of western Mongolia. The main geochemical types of lakes distinguished in…”
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Elimination of the interfering effect of hydrogen on the determination of palladium by stripping voltammetry by Kolpakova, N. A., Panova, S. M., Os’kina, Yu. A., Sabitova, Zh. K.

“…The effect of hydrogen on the electrooxidation current of a palladium–hydrogen precipitate is studied. It is shown that the UV irradiation of the solution…”
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Thermodynamic modeling of the behavior of Uranium and Arsenic in mineralized Shaazgai-Nuur Lake (Northwest Mongolia) by Gaskova, O. L., Isupov, V. P., Vladimirov, A. G., Shvartsev, S. L., Kolpakova, M. N.

“…Highly mineralized closed lakes on the territory of ore regions of Mongolia are of special interest in relation to the search for nonconventional sources of…”
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The Computer Model of a Thermal Delayed Neutron Fluxes Forming System for Nuclear Medicine by Gokov, Sergey P., Horbach, Viktor M., Kasilov, Valentin I., Kolpakova, Ludmila N., Lyukhtan, Olena A., Tsiats’ko, Evgen V.

“…In the work the computer model of a cell of a system for generating fluxes of therapeutic beams of delayed neutrons, based on the use of delayed fission…”
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The computer model of a neutron fluxes forming system on a linear electron accelerator by Gokov, S.P., Horbach, V.M., Kazarinov, Yu.G., Kantemirov, V.V., Kasilov, V.I., Kolpakova, L.N., Lyukhtan, O.A., Tsiats’ko, E.V.

“…A computer model of the system for generating neutron fluxes at the output of a linear electron accelerator has been developed in the Geant4 and PhysList QGSP…”
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Current capabilities of ultrasound tomography for evaluation of the depth of myometrial invasion and its transfer to the cervix in patients with cancer of the uterus by Chekalova, M. A., Kolpakova, M. N., Nechushkina, V. M.

“…With the purpose of studying opportunities of modern ultrasound technologies in diagnostics of an endometrial carcinoma we survey 33 patients. It was revealed…”
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Major ions behaviour during evaporation of different saline type water of Western Mongolian lakes (geochemical modelling) by Kolpakova, Marina N., Gaskova, Olga L.

“…Abstract The main Mongolian water resources are lakes whose volume has significantly reduced in recent years as a consequence of global warming. This article…”
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Saline lakes of Northern Kazakhstan: Geochemical correlations of elements and controls on their accumulation in water and bottom sediments by Kolpakova, M.N., Gaskova, O.L., Naymushina, O.S., Karpov, A.V., Vladimirov, A.G., Krivonogov, S.K.

“…This paper is a review of the saline endorheic lakes of the Northern Kazakhstan, with the provided data on chemical composition of their waters and sediments,…”
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Determination of rhodium content by the method of Stripping voltammetry in ores and technogenic raw materials by Kolpakova, N.A., Dyachenko, E.N.

“…The method of determination of rhodium by the method of Stripping voltammetry in ores and technogenic raw materials has been developed. Determination of…”
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Recent understanding the dielectric relaxation processes, domain evolution and disordering in Cd2Nb2O7 pyrochlore by KOLPAKOVA, N. N

“…The wide-frequency dielectric dispersion (100 Hz-13 MHz) and optical observation in domain pattern changes of pyrochlore relaxor ferroelectric Cd2Nb2O7 between…”
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Determination of Au, Pt, Pd in gold ore mineral raw materials by stripping voltammetry by Kolpakova, N.A., Oskina, Y. A., Panova, S.M., Pshenichkin, A. Ya

“…The paper considers the possibilities of use of the method of stripping voltammetry for finding platinum metals in mineral gold and ore raw material. A review…”
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Biogeochemical conversion of sulfur species in saline lakes of Steppe Altai by Borzenko, Svetlana V., Kolpakova, Marina N., Shvartsev, Stepan L., Isupov, Vitaly P.

“…The aim of the present research is to identify the main mechanisms of sulfur behavior in saline lakes in the course of time and followed transformations in…”
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Nano-Scale Frustrated Cd2Nb2O7 Ferroics by Kolpakova, N. N., Czarnecki, P., Syrnikov, P. P., SHCHEGLOV, M. P., Szczepanska, L.

“…The dielectric response (100 Hz to 6 MHz), relaxation-time distribution, dielectric hysteresis loops and polarization obtained from pyroelectric current have…”
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Dielectric relaxation and ferroelectricity in Cd2Nb2O7 pyrochlore by Kolpakova, N. N., Charnetzki, P., Nawrochik, W., Syrnikov, P. P., Lebedev, A. O.

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Recent Understanding the Dielectric Relaxation Processes and Dipolar Disordering in High-Symmetry Relaxor System Cd2Nb2O7 by KOLPAKOVA, N. N., CZARNECKI, P., NAWROCIK, W., SHCHEGLOV, M. P., SZCZEPANSKA, L.

“…Unusual polydispersive dielectric response of undiluted Cd 2 Nb 2 O 7 pyrochlore between 100 Hz to 6 MHz and 77 to 300 K is reported. Below T C ≈ 198 K, the…”
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The Main Factors of Uranium Accumulation in the Ishim Plain Saline Lakes (Western Siberia) by Vladimirov, A. G., Krivonogov, S. K., Karpov, A. V., Nikolaeva, I. V., Razvorotneva, L. I., Kolpakova, M. N., Moroz, E. N.

“…Hydrochemical analysis of the high-salinity lakes in the Ishim Plain (>250–300 g/L) located at the border with the Northern Kazakhstan uranium ore province is…”
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Glass behavior of a relaxor Cd2Nb2O7 in a weak DC field by Kolpakova, N. N.

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